0.82
0.84
0.86
0.88
0.9
0.92
0.94
0.96
0.98
1
50% 60% 70% 80% 90% 100%
347VAC
277VAC
230VAC
LPFH-60 series
File Name:LPFH-60-SPEC 2018-01-11
PF
LOAD
OUTPUT LOAD vs TEMPERATURE
STATIC CHARACTERISTIC
TOTAL HARMONIC DISTORTION (THD)
AMBIENT TEMPERATURE,Ta ( )℃
LOAD (%)
INPUT VOLTAGE (V) 60Hz
LOAD (%)
(HORIZONTAL)
POWER FACTOR (PF) CHARACTERISTIC
Tcase ( )℃
LOAD (%)
(HORIZONTAL)
※De-rating is needed under low input voltage.
EFFICIENCY vs LOAD
LPFH-60 series possess superior working efficiency that up to 90% can
be reached in field applications.
-40-250 2045556575
90
20
40
60
80
100
※ 54V Model, Tcase at 80℃
※ 54V Model, Tcase at 80℃
EFFICIENCY(%)
LOAD
THD
LOAD
※ Tcase at 80℃
Constant Current Mode
20
40
60
80
100
-30 0 15 3004050-40 60 70
200 220 240 260 280 300 320 360 380 400
100
90
80
70
60
50
40
340
60W Constant Voltage + Constant Current LED Driver
12V
others
70
0%
5%
10%
15%
20%
25%
50% 60% 70% 80% 90% 100%
347VAC
277VAC
230VAC
60
65
70
75
80
85
90
95
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
347VAC
277VAC
230VAC
